# Distance between Oita (OIT) and Shonai (SYO)

Flight distance from Oita to Shonai (Oita Airport – Shonai Airport) is 581 miles / 935 kilometers / 505 nautical miles. Estimated flight time is 1 hour 35 minutes.

Driving distance from Oita (OIT) to Shonai (SYO) is 838 miles / 1348 kilometers and travel time by car is about 15 hours 6 minutes.

## Map of flight path and driving directions from Oita to Shonai.

Shortest flight path between Oita Airport (OIT) and Shonai Airport (SYO).

## How far is Shonai from Oita?

There are several ways to calculate distances between Oita and Shonai. Here are two common methods:

Vincenty's formula (applied above)
• 580.820 miles
• 934.739 kilometers
• 504.719 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
• 580.516 miles
• 934.250 kilometers
• 504.455 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

## Airport information

A Oita Airport
City: Oita
Country: Japan
IATA Code: OIT
ICAO Code: RJFO
Coordinates: 33°28′45″N, 131°44′13″E

B Shonai Airport
City: Shonai
Country: Japan
IATA Code: SYO
ICAO Code: RJSY
Coordinates: 38°48′43″N, 139°47′13″E

## Time difference and current local times

There is no time difference between Oita and Shonai.

JST

JST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 110 kg (243 pounds).

## Frequent Flyer Miles Calculator

Oita (OIT) → Shonai (SYO).

Distance:
581
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
581

Round trip?